--- product_id: 358073380 title: "BTMETER - Air Particulate Meter PM2.5 PM10 Monitor Meter BT-5800D Pro Particulate Matter Detector, Accuracy +/- 20% Tester for Air Quality Monitoring Indoor Outdoor w/Back Light" brand: "btmeter" price: "€ 14.65" currency: EUR in_stock: false reviews_count: 5 url: https://www.desertcart.sk/products/358073380-btmeter-air-particulate-meter-pm2-5-pm10-monitor-meter-bt store_origin: SK region: Slovakia --- # High airflow fan for real-time sampling 2000mAh rechargeable battery, auto-off Laser scattering tech ±0.2 accuracy BTMETER - Air Particulate Meter PM2.5 PM10 Monitor Meter BT-5800D Pro Particulate Matter Detector, Accuracy +/- 20% Tester for Air Quality Monitoring Indoor Outdoor w/Back Light **Brand:** btmeter **Price:** € 14.65 **Availability:** ❌ Out of Stock ## Summary > 🌬️ Breathe Smart, Live Sharp — Your Air Quality Guardian ## Quick Answers - **What is this?** BTMETER - Air Particulate Meter PM2.5 PM10 Monitor Meter BT-5800D Pro Particulate Matter Detector, Accuracy +/- 20% Tester for Air Quality Monitoring Indoor Outdoor w/Back Light by btmeter - **How much does it cost?** € 14.65 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/358073380-btmeter-air-particulate-meter-pm2-5-pm10-monitor-meter-bt) ## Best For - btmeter enthusiasts ## Why This Product - Trusted btmeter brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Turbo Air Sampling:** Built-in high-speed fan maximizes air intake for instant, real-time particulate detection—never miss a harmful particle again. - • **Portable Powerhouse:** Compact, palm-sized design with a rechargeable 2000mAh battery and auto-shutdown feature for on-the-go monitoring without interruptions. - • **User-Friendly Display:** Backlit screen and kickstand support make reading data effortless anytime, anywhere—perfect for busy professionals on the move. - • **Precision Laser Sensing:** Experience pro-grade accuracy with advanced laser scattering technology, ensuring your air quality readings are reliable and actionable. - • **Versatile Indoor-Outdoor Use:** Engineered for HVAC pros and health-conscious millennials alike, this meter delivers accurate PM2.5 and PM10 readings wherever you need them. ## Overview The BTMETER BT-5800D is a professional-grade air particulate meter featuring advanced laser scattering technology with ±0.2 accuracy. It uses a powerful fan to sample air continuously, providing real-time PM2.5 and PM10 measurements indoors and outdoors. Designed for portability, it includes a rechargeable 2000mAh battery with auto-off for energy efficiency, a backlit display, and a protective sleeve with kickstand. Ideal for HVAC professionals and health-conscious users seeking precise, reliable air quality monitoring anytime, anywhere. ## Description BTMETER - Air Particulate Meter PM2.5 PM10 Monitor Meter BT-5800D Pro Particulate Matter Detector, Accuracy +/- 20% Tester for Air Quality Monitoring Indoor Outdoor w/Back Light : desertcart.in: Industrial & Scientific Review: Very accurate meter for the money - I've found this meter to be quite accurate. Used it to verify HEPA filter functioning, as well as ambient particulate load in a variety of locations, all of which checked out exactly as one would expect. I was quite surprised at how much running the stovetop (gas flame) was able to increase the particle load in the household. I guess combustion products can be a real issue after all (at least for asthmatics). The reading also accurately jumped outside due to mold and/or pollen exactly when allergies in our household started up. Compared to the cost of similar meters, this meter is very good value. The display looks a little cheap (old-school dot matrix type), but I guess they had to save money somewhere to offer it at this price. The included chargeable battery is a big plus. Also the time averaging can be done over a "run" of a variable user-specified duration, which is another big plus. The construction is solid/hefty with a thick rubbery shock-absorbing feel. Overall grade: A+. Review: Device seems to be a decent consumer-grade detector - I purchased mine in March 2025 to help with TVOC issues related to my furnace, and still use it now for formaldehyde detection and air particulate detection. While I don't have a pro-grade detector to compare this to, it seems to work fine relative to what I'd expect it to detect in specific situations. As I've read in other reviews, it started to crap out after 2 years so I have a while until I reach that point. One thing to note is that if it's been turned off for a while, once you turn it on and TVOC levels finally start showing, it seems to start maxed out at 5.0 mg/m^3 and slowly decrease to where the TVOC level actually is. If you see this, don't be alarmed! Just give it a few minutes, and assuming the TVOC in your air is good, it will slowly fall back to 0.05 mg/m^3 which appears to be its minimum value. ## Features - ☀ BT-5800D is a professional level sensitive air monitor detector equipped with advanced LASER SCATTERING technology, Accuracy +/- 0.2 only, which means it can deliver more accurate measurement to provide safeguard for you and your family. - ☀ Big fan design makes it can increase stronger air circulation, inhale more air samples to collect and analyse, to ensure you the most accurate test result in real time. - ☀ Compact sleeve can protect the air monitor from dropping by accident, A kickstand support built in the rear, so you can read the test result easily. Portable handpalm sized design comes with a monitor case, it's convenience for you to carry around , test the air quality everywhere anytime to be away from harmful of PM2.5 PM10 - ☀ Power OFF Automatically if it’s not operated in 5 minutes, Rechargeable NI-M H 2000mAh battery makes it reliable and long-lasting, also cable is included, long standby time for you to test. - ☀ Unlike the normal air quality monitor in the market, BT5800D is a Pro Standard Air Monitor Detector can measure particulate matter accurately, like particulate PM2.5 PM10. A perfect pro particulate matter detector for HVAC, Home, indoor outdoor ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07H3NXNDV | | Alarm | Audible | | Brand | BTMETER | | Colour | BT-5800D Air Particulate Meter | | Customer Reviews | 3.5 out of 5 stars 23 Reviews | | Enclosure Material | ABS | | Item Dimensions D x W x H | 196D x 46W x 95H Millimeters | | Item Weight | 0.75 Pounds | | Manufacturer | BTMETER | | Mfr Part Number | BT-5800S | | Model Number | BT-5800S | | Power Source | बटरी सचालित | | Product Dimensions | 196D x 46W x 95H Millimeters | | Product Style | Industrial | | Sensor Type | TVOC | | Style | Industrial | | UPC | 703546921951 | | Unit Count | 1.0 Count | ## Product Details - **Alarm:** Audible - **Brand:** BTMETER - **Colour:** BT-5800D Air Particulate Meter - **Item Weight:** 340 g - **Material:** ABS - **Net Quantity:** 1.0 Count - **Power Source:** बटरी सचालित - **Product Dimensions:** 196D x 46W x 95H Millimeters - **Sensor Type:** TVOC - **Style:** Industrial ## Images ![BTMETER - Air Particulate Meter PM2.5 PM10 Monitor Meter BT-5800D Pro Particulate Matter Detector, Accuracy +/- 20% Tester for Air Quality Monitoring Indoor Outdoor w/Back Light - Image 1](https://m.media-amazon.com/images/I/71ZgPac1W-L.jpg) ![BTMETER - Air Particulate Meter PM2.5 PM10 Monitor Meter BT-5800D Pro Particulate Matter Detector, Accuracy +/- 20% Tester for Air Quality Monitoring Indoor Outdoor w/Back Light - Image 2](https://m.media-amazon.com/images/I/71molITpSnL.jpg) ![BTMETER - Air Particulate Meter PM2.5 PM10 Monitor Meter BT-5800D Pro Particulate Matter Detector, Accuracy +/- 20% Tester for Air Quality Monitoring Indoor Outdoor w/Back Light - Image 3](https://m.media-amazon.com/images/I/71IrUydVeCL.jpg) ![BTMETER - Air Particulate Meter PM2.5 PM10 Monitor Meter BT-5800D Pro Particulate Matter Detector, Accuracy +/- 20% Tester for Air Quality Monitoring Indoor Outdoor w/Back Light - Image 4](https://m.media-amazon.com/images/I/71sZdIYEDpL.jpg) ![BTMETER - Air Particulate Meter PM2.5 PM10 Monitor Meter BT-5800D Pro Particulate Matter Detector, Accuracy +/- 20% Tester for Air Quality Monitoring Indoor Outdoor w/Back Light - Image 5](https://m.media-amazon.com/images/I/71tLVdrFHjL.jpg) ## Questions & Answers **Q: is there a light to indicate full charge** A: Thanks for asking. Yes, the indicator light is Red during charging, and turn Green once it's full charged. **Q: What does it detect? specifically? dust? mold/pollen? co2?** A: Thanks for asking! BT-5800D is specifically detect PM2.5 and PM10 **Q: EU certification ?** A: Yes **Q: Does this test the air for asbestos?** A: Hi Paul, Please be kindly informed that thsi air particulater meter BT-5800D could measure particles diameter 2.5um~10um. If the asbestos you mentioned is within its measure range, then it would be OK :) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Very accurate meter for the money *by K***R on 2 March 2023* I've found this meter to be quite accurate. Used it to verify HEPA filter functioning, as well as ambient particulate load in a variety of locations, all of which checked out exactly as one would expect. I was quite surprised at how much running the stovetop (gas flame) was able to increase the particle load in the household. I guess combustion products can be a real issue after all (at least for asthmatics). The reading also accurately jumped outside due to mold and/or pollen exactly when allergies in our household started up. Compared to the cost of similar meters, this meter is very good value. The display looks a little cheap (old-school dot matrix type), but I guess they had to save money somewhere to offer it at this price. The included chargeable battery is a big plus. Also the time averaging can be done over a "run" of a variable user-specified duration, which is another big plus. The construction is solid/hefty with a thick rubbery shock-absorbing feel. Overall grade: A+. ### ⭐⭐⭐⭐ Device seems to be a decent consumer-grade detector *by "***" on 7 July 2025* I purchased mine in March 2025 to help with TVOC issues related to my furnace, and still use it now for formaldehyde detection and air particulate detection. While I don't have a pro-grade detector to compare this to, it seems to work fine relative to what I'd expect it to detect in specific situations. As I've read in other reviews, it started to crap out after 2 years so I have a while until I reach that point. One thing to note is that if it's been turned off for a while, once you turn it on and TVOC levels finally start showing, it seems to start maxed out at 5.0 mg/m^3 and slowly decrease to where the TVOC level actually is. If you see this, don't be alarmed! Just give it a few minutes, and assuming the TVOC in your air is good, it will slowly fall back to 0.05 mg/m^3 which appears to be its minimum value. ### ⭐ not so good after all *by L***A on 29 January 2022* I love this. It is so very helpful during the horrible northwest fire season. After too many years of living with intense smoke during the fire season and after spending some sizeable amount of money on a couple of good air cleaners....I thought I would check to see how well they are working or not with this device. As it turns out when the outside air is showing an aqi in the high 600's which is extremely hazardous to be in for any length of time. When the air cleaners are on the air is safe inside. If I test the air quality in a room that is closed off without access to the air cleaner there is a noticeable difference that the meter accurately measures. I am very confident of this device to a close accuracy. It will show better accuracy of the outside air where I live then what is reported in the farther away cities. 7.24.24 update After my initial excitement as written above, sadly this product turned out not so good after all. Last year we luckily didn't have much of a smoke season, so I didn't really use it, but once or twice. It didn't seem accurate at the time. Now with smoke coming in furiously I tried it again. It is clearly no longer accurate. I expected this to work longer than a year. Very disappointing ! ## Frequently Bought Together - BTMETER Formaldehyde Detector PM2.5 PM10 Particulate Meter, Indoor Air Quality Tester Monitor HCHO TVOC Air Particle Dust for Home Office Factory Warehouse 5800S - Mold Armor Do It Yourself Mold Test Kit for Home, Test Surfaces, Air Quality, and HVAC, Safe and Easy to Use, Effective Both Indoors and Outdoors - Air Formaldehyde (HCHO) DIY test kit - Know What's in the Air that Surrounds You (Pack of 1) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sk/products/358073380-btmeter-air-particulate-meter-pm2-5-pm10-monitor-meter-bt](https://www.desertcart.sk/products/358073380-btmeter-air-particulate-meter-pm2-5-pm10-monitor-meter-bt) --- *Product available on Desertcart Slovakia* *Store origin: SK* *Last updated: 2026-10-31*